HSM ammo seems to be good ammo. The only issue I've seen
is they use a very short taper crimp, at least on the .45 Colt.
Have seen no problems in revolvers but in tube feed rifles sometimes
you will get a bullet pushed back into the case. If anyone in my area
is using it I offer to run them thru my press using a Lee factory crimp
die which give a nice roll crimp.
Marshal Stone